Initial commit

2026-02-10 19:19:25 -03:00
commit 7bf6ea5c26
8 changed files with 523 additions and 0 deletions
--- a/html/.well-known/mta-sts.txt
+++ b/html/.well-known/mta-sts.txt
@@ -0,0 +1,5 @@
+version: STSv1
+mode: enforce
+mx: mail.mifi.holdings
+mx: mx02.mail.mifi.holdings
+max_age: 604800
--- a/html/index.html
+++ b/html/index.html
@@ -0,0 +1,143 @@
+<!DOCTYPE html>
+<html lang="en">
+<head>
+    <meta charset="UTF-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <title>MTA-STS Policy Server</title>
+    <style>
+        * {
+            margin: 0;
+            padding: 0;
+            box-sizing: border-box;
+        }
+
+        body {
+            font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
+            background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
+            min-height: 100vh;
+            display: flex;
+            align-items: center;
+            justify-content: center;
+            padding: 20px;
+            color: #333;
+        }
+
+        .container {
+            background: white;
+            border-radius: 20px;
+            box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
+            max-width: 600px;
+            width: 100%;
+            padding: 48px;
+            text-align: center;
+        }
+
+        .icon {
+            font-size: 64px;
+            margin-bottom: 24px;
+            animation: float 3s ease-in-out infinite;
+        }
+
+        @keyframes float {
+            0%, 100% { transform: translateY(0px); }
+            50% { transform: translateY(-10px); }
+        }
+
+        h1 {
+            font-size: 32px;
+            font-weight: 700;
+            color: #667eea;
+            margin-bottom: 16px;
+        }
+
+        .subtitle {
+            font-size: 18px;
+            color: #666;
+            margin-bottom: 32px;
+            line-height: 1.6;
+        }
+
+        .info-box {
+            background: #f8f9fa;
+            border-radius: 12px;
+            padding: 24px;
+            margin-top: 24px;
+            text-align: left;
+        }
+
+        .info-box h2 {
+            font-size: 18px;
+            font-weight: 600;
+            color: #333;
+            margin-bottom: 12px;
+        }
+
+        .info-box p {
+            font-size: 14px;
+            color: #666;
+            line-height: 1.6;
+        }
+
+        .badge {
+            display: inline-block;
+            background: #10b981;
+            color: white;
+            padding: 8px 16px;
+            border-radius: 20px;
+            font-size: 14px;
+            font-weight: 600;
+            margin-top: 24px;
+        }
+
+        a {
+            color: #667eea;
+            text-decoration: none;
+            font-weight: 500;
+        }
+
+        a:hover {
+            text-decoration: underline;
+        }
+
+        @media (max-width: 640px) {
+            .container {
+                padding: 32px 24px;
+            }
+
+            h1 {
+                font-size: 24px;
+            }
+
+            .subtitle {
+                font-size: 16px;
+            }
+        }
+    </style>
+</head>
+<body>
+    <div class="container">
+        <div class="icon">🔒</div>
+        <h1>MTA-STS Policy Server</h1>
+        <p class="subtitle">
+            This domain serves MTA-STS (Mail Transfer Agent Strict Transport Security) policies to ensure secure email delivery.
+        </p>
+        
+        <div class="badge">✓ Active & Protected</div>
+
+        <div class="info-box">
+            <h2>What is MTA-STS?</h2>
+            <p>
+                MTA-STS is a security standard that helps protect email in transit by requiring mail servers to use TLS encryption and validate certificates. This prevents downgrade attacks and ensures your emails are delivered securely.
+            </p>
+        </div>
+
+        <div class="info-box">
+            <h2>Policy Location</h2>
+            <p>
+                The MTA-STS policy file is available at:<br>
+                <a href="/.well-known/mta-sts.txt">/.well-known/mta-sts.txt</a>
+            </p>
+        </div>
+    </div>
+</body>
+</html>